Called when an alias is found to anchor
. anchor
will be the name of the anchor found.
Here we have an example of an array that references itself in YAML:
--- &ponies - first element - *ponies
&ponies is the achor, *ponies is the alias. In this case, alias is called with “ponies”.
Get the output style, canonical or not.
Set
the output style to canonical, or not.
Exit parser. Return value is Symbol_Value_Stack.
The line number of the current token. This value starts from 1. This method is valid only in event handlers.
Creates a new Socket::Option
object for SOL_SOCKET/SO_LINGER.
onoff should be an integer or a boolean.
secs should be the number of seconds.
p Socket::Option.linger(true, 10) #=> #<Socket::Option: UNSPEC SOCKET LINGER on 10sec>
Returns the linger data in sockopt as a pair of boolean and integer.
sockopt = Socket::Option.linger(true, 10) p sockopt.linger => [true, 10]
Returns the internal Syslog
object that is initialized when the first instance is created.
Specifies the internal Syslog
object to be used.
The line number of the last row read from this file.
Specify line number of the last row read from this file.
See Zlib::GzipReader
documentation for a description.
This is a deprecated alias for each_line
.
See Zlib::GzipReader
documentation for a description.
Returns the number of hard links to stat.
File.stat("testfile").nlink #=> 1 File.link("testfile", "testfile.bak") #=> 0 File.stat("testfile").nlink #=> 2
Returns true
if stat is a symbolic link, false
if it isn’t or if the operating system doesn’t support this feature. As File::stat
automatically follows symbolic links, symlink?
will always be false
for an object returned by File::stat
.
File.symlink("testfile", "alink") #=> 0 File.stat("alink").symlink? #=> false File.lstat("alink").symlink? #=> true
Returns true
if stat has its sticky bit set, false
if it doesn’t or if the operating system doesn’t support this feature.
File.stat("testfile").sticky? #=> false
Create a DRbUnknownError
exception containing this object.
Is this server alive?
Symmetric Householder reduction to tridiagonal form.
Symmetric tridiagonal QL algorithm.